Signal timing improvement practices

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040	⊔	⊔	‡aGZM ‡cGZM ‡dCBT ‡dIEN-Tr
245	0	0	‡aSignal timing improvement practices / ‡cPeter S. Parsonson.
260	⊔	⊔	‡aWashington, D.C. : ‡bTransportation Research Board, National Research Council, ‡c[1992]
300	⊔	⊔	‡a88 p. : ‡bill. ; ‡c28 cm.
490	⊔	0	‡aSynthesis of highway practice ; ‡xISSN 0547-5570 ‡v172,
500	⊔	⊔	‡a"February 1992."
500	⊔	⊔	‡aAt head of title: National Cooperative Highway Research Program.
504	⊔	⊔	‡aBibliography: p. 52-54.
538	⊔	⊔	‡aMode of access: Internet.
650	⊔	7	‡aTraffic signals. ‡2tlsh
650	⊔	7	‡aTraffic signals ‡xArea control. ‡2tlsh
650	⊔	0	‡aTraffic signs and signals.
650	⊔	0	‡aElectronic traffic controls.
700	1	0	‡aParsonson, Peter S.
710	2	0	‡aNational Research Council (U.S.). ‡bTransportation Research Board.
710	2	0	‡aNational Cooperative Highway Research Program.
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